Texturing Not Displaying Fully On Face
The problem is that you need to change the size/format of your UV map. 
Go to edit mode in the viewport and then you will see the UV map in the UV/image editor: 

EDIT: in order to see the uv map, you need to select the vertices in the viewport while in edit mode or select this option:

Then select one or all of the vertices in the UV/image editor and move/scale.